| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $35.73 | 4.221% | $37.2382 | $37.24 | $37.25 | $37.20 |
| Purchase #2 | $244.82 | 6.244% | $260.1066 | $260.11 | $260.10 | $260.10 |
| Purchase #3 | $98.46 | 8.855% | $107.1786 | $107.18 | $107.20 | $107.20 |
| Purchase #4 | $15.53 | 11.281% | $17.2819 | $17.28 | $17.30 | $17.30 |
| Purchase #5 | $23.36 | 9.372% | $25.5493 | $25.55 | $25.55 | $25.50 |
| Purchase #6 | $15.51 | 9.773% | $17.0258 | $17.03 | $17.05 | $17.00 |
| Purchase #7 | $36.83 | 9.714% | $40.4077 | $40.41 | $40.40 | $40.40 |
| 7 purchase totals = | $470.24 | $504.7881 | $504.80 | $504.85 | $504.70 | |